Patents Assigned to Samsung Electro-Mechanics Co., Ltd.
  • Patent number: 11057036
    Abstract: A switching operation sensing device is provided. The device includes a touch operation unit that is integrally formed with a housing and includes first and second touch members disposed in different regions; an oscillator circuit configured to generate a first oscillation signal including a variable resonant frequency when the first touch member is touched and a second oscillation signal including a variable resonant frequency when the second touch member is touched; and a touch detector circuit configured to detect whether at least one of the first and second touch members has been touched, and distinguish touch regions based on the first oscillation signal and the second oscillation signal.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: July 6, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yong Woon Ji, Joo Yul Ko, Joo Hyoung Lee, Byung Joo Hong, Je Hyuk Ryu, Jong Woo Lee
  • Patent number: 11057017
    Abstract: A bulk-acoustic wave resonator includes a substrate; a lower electrode formed on the substrate, and at least a portion of the lower electrode is formed on a cavity; a piezoelectric layer formed on the lower electrode; an upper electrode formed on the piezoelectric layer; a membrane layer formed below the lower electrode and forming the cavity together with the substrate; and a protruding portion formed on the membrane layer and further formed in the cavity in a direction that extends away from the membrane layer.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: July 6, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd
    Inventors: Tae Yoon Kim, Won Han, Chang Hyun Lim
  • Patent number: 11054436
    Abstract: An apparatus for sensing a rotating body includes a cylindrical supporting member being connected to a rotating shaft, a unit to be detected including a first pattern portion provided in a first height region of the supporting member, and the first pattern portion including first patterns extended in a rotation direction of the rotating shaft and a second pattern portion provided in a second height region of the supporting member, extended in a rotation direction of the rotating shaft, and the second pattern portion including second patterns having an angle difference with the first patterns, and a sensor module including a first sensor disposed opposite to the first pattern portion and a second sensor disposed opposite to the second pattern portion, the first patterns and the second patterns are formed of a metallic material, and each of the first sensor and the second sensor includes a sensing coil.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: July 6, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Yeol Lee, Soon Joung Yio, Jae Hyuk Jang, Hee Seung Kim, Young Seung Roh, Jae Sun Won
  • Patent number: 11056275
    Abstract: A coil electronic component includes a body including ferrite, a coil portion embedded in the body, external electrodes electrically connected to the coil portion, and a magnetic permeability adjusting layer disposed in the body and including ferrite having a Curie temperature lower than that of the ferrite included in the body.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: July 6, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Soon Kwang Kwon, Young Seuck Yoo, Joong Won Park, Jung Wook Seo
  • Patent number: 11056272
    Abstract: An inductor includes first and second external electrodes spaced apart from each other, a substrate disposed between the first and second external electrodes and having a first surface and a second surface opposing each other, and a conductive structure electrically connected to the first and second external electrodes. The conductive structure includes a first conductive pattern disposed on the first surface of the substrate, a second conductive pattern disposed on the second surface of the substrate, and at least one reinforcing portion. The first conductive pattern has a first side facing the first external electrode, the second conductive pattern has a second side facing the second external electrode, and the at least one reinforcing portion is electrically connected to at least one of the first and second sides and is interposed between the substrate and at least one of the first and second external electrodes.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: July 6, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Min Song, Yoon Hee Cho, Hwan Soo Lee
  • Publication number: 20210199918
    Abstract: A camera module includes a housing; a lens module accommodated in the housing and configured to adjust focus or adjust focus magnification; and an optical path conversion module accommodated in the housing and configured to convert an optical path. The optical path conversion module includes a prism; a first movable body accommodating the prism; a fixed body accommodating the first movable body; a first driving unit enabling first rotational driving of the first movable body, relative to the fixed body; and a second driving unit enabling second rotational driving of the first movable body, relative to the fixed body.
    Type: Application
    Filed: November 24, 2020
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hong Joo LEE, Young Bok YOON, Ta Kyoung LEE
  • Publication number: 20210199927
    Abstract: An optical imaging system includes a first lens having a positive refractive power, a second lens having a positive refractive power, a third lens having a positive refractive power, a fourth lens having a negative refractive power, a fifth lens having a positive refractive power, wherein an object-side surface of the fifth lens is concave; and a sixth lens having a negative refractive power, wherein the sixth lens has an inflection point formed on an image-side surface thereof, wherein the first to sixth lenses are sequentially disposed from an object side toward an imaging plane.
    Type: Application
    Filed: March 10, 2021
    Publication date: July 1, 2021
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jae Hyun BAIK
  • Publication number: 20210203854
    Abstract: An image capturing apparatus is provided. The image capturing apparatus includes a display member, configured to display an image, a camera module, disposed behind the display member, and a touch sensor member, configured to detect a touch input. The camera module is configured to capture a first image in a first position in front of the display member or the touch sensor member, and to capture a second image in a second position in front of the display member or in front of the touch sensor member, the second position being different from the first position. An image capturing position of the camera module is moved such that at least a portion of a non-captured region, covered with the display member or the touch sensor member in one of the first and second images, is not covered in the other of the first and second images.
    Type: Application
    Filed: October 9, 2020
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Chul CHOI
  • Publication number: 20210199471
    Abstract: A position detecting device includes a detector circuit detecting a detection signal including information on a position of a magnet from a coil disposed in a housing and opposing the magnet, which is disposed in a lens barrel; and a control circuit converting the detection signal into a count value, determining a conversion formula based on the count value and a velocity of change in the count value, and detecting a position value using the determined conversion formula.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Je Hyeon YU, Jung Eun YOUM, Ji Hwan KIM, Ja Hwi CHO
  • Publication number: 20210199915
    Abstract: A camera module includes a lens module accommodating one or more lenses and configured to move in an interior of a housing in an optical axis direction of the one or more lenses, a first support member connected to the lens module and extending toward an upper inner surface of the housing from the lens module in a first direction intersecting the optical axis, and a second support member connected to the first support member and extending toward a lower inner surface of the housing in a second direction intersecting with the optical axis.
    Type: Application
    Filed: July 13, 2020
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Bok YOON, Nam Ki PARK, Bong Won JEONG, Bo Sung SEO
  • Publication number: 20210203823
    Abstract: A position detecting device for detecting a position of a magnet configured to move over a first target point and a second target point in steps includes a first hall device configured to generate a first hall voltage, a second hall device configured to generate a second hall voltage, a subtractor configured to generate a subtraction voltage based on a difference between the first hall voltage and the second hall voltage, an adder configured to generate an addition voltage based on a combination of the first hall voltage and the second hall voltage, a divider configured to calculate a ratio of the subtraction voltage to the addition voltage, and a subtraction voltage changing unit configured to maintain the subtraction voltage at the first target point and the second target point and in a transition section between the first target point and the second target point to be constant.
    Type: Application
    Filed: April 20, 2020
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Je Hyeon YU, Ji Buem CHUN, Ja Hwi CHO, Sang Hyun MIN
  • Publication number: 20210203815
    Abstract: An optical assembly includes: a camera module; at least one actuator configured to move the camera module; and a connection substrate having one end connected to the camera module such that at least a portion of the connection substrate is configured to move along with movement of the camera module. The connection substrate includes a rigidity reduction portion reducing rigidity of the connection substrate in a portion of the substrate in which distortion or warpage occurs according to the movement of the camera module.
    Type: Application
    Filed: October 15, 2020
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Han KIM, Han KIM, Young Bok YOON, Seok Hwan KIM, Tae Ho YUN, Kyung Ho LEE, Jong Gil WON, Chul Kyu KIM, Jong Man KIM
  • Publication number: 20210199929
    Abstract: There is provided an optical system including: a first lens having positive refractive power and having a convex object-side surface; a second lens having positive refractive power; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having refractive power; a sixth lens having refractive power; and a seventh lens having negative refractive power and having a concave image-side surface, wherein the first to seventh lenses are sequentially disposed from an object side, whereby an aberration improvement effect may be increased and a high degree of resolution may be realized.
    Type: Application
    Filed: March 16, 2021
    Publication date: July 1, 2021
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jin Hwa JUNG
  • Publication number: 20210199935
    Abstract: An imaging lens system includes a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, and a sixth lens having a positive refractive power. The F number of the system is 2.0 or less. The following Conditional Expression is satisfied: OAL/(Img HT)<1.50. In the expression, OAL represents a distance from an object-side surface of the first lens to an imaging plane, and Img HT represents a half of a diagonal length of the imaging plane.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 1, 2021
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Phil Ho JUNG
  • Publication number: 20210199925
    Abstract: Disclosed are lens assembly including a lens having a length in a first direction, perpendicular to an optical axis, shorter than a length in a second direction, perpendicular to both the optical axis and the first direction, on a plane perpendicular to the optical axis, and a lens barrel accommodating the lens, and having an opening in a side of the lens barrel, wherein a side of the lens in the first direction is exposed through the opening.
    Type: Application
    Filed: September 8, 2020
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin YANG, Ju Sung PARK, Ho Sik YOO, Sot Eum SEO
  • Publication number: 20210203059
    Abstract: An antenna apparatus includes a ground pattern having a through-hole; an antenna pattern disposed above the ground pattern and configured to either one or both of transmit and receive a radio-frequency (RF) signal; a feed via penetrating through the through-hole and having one end electrically connected to the antenna pattern; and a meta member comprising a plurality of cells repeatedly arranged and spaced apart from each other, each of the plurality of cells comprising a plurality of conductive patterns, and at least one conductive via electrically connecting the plurality of conductive patterns to each other, wherein the meta member is disposed along at least portions of side boundaries of the antenna pattern above the ground pattern, and extends above the antenna pattern.
    Type: Application
    Filed: March 10, 2021
    Publication date: July 1, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jeong Ki RYOO, Hong In KIM, Nam Ki KIM
  • Patent number: 11049650
    Abstract: A capacitor component includes a body including a dielectric layer and an internal electrode, the internal electrode including nickel and an alloying element, and an external electrode disposed on the body to be connected to the internal electrode. The internal electrode includes an alloy region and an alloying element region.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: June 29, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Il Song, Beom Seock Oh, Woo Chul Shin, Byung Rok Ahn, Kyoung Jin Cha
  • Patent number: 11049656
    Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces to each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other; a plurality of internal electrodes disposed in the ceramic body, exposed to the first and second surfaces, and having one ends exposed to the third or fourth surface; and a first side margin portion and a second side margin portion disposed, respectively, on side portions of the internal electrodes exposed to the first and second surfaces. A thickness of each of the first and second side margin portions is 10 ?m or more and less than 45 ?m.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: June 29, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Park, Chang Ho Seo, Hee Ju Son
  • Patent number: 11050154
    Abstract: A chip antenna includes: a body portion; a radiating portion disposed on one surface of the body portion in a width direction; and a ground portion disposed on another surface of the body portion in a width direction, wherein the radiating portion includes a dielectric substance and a conductor, and the dielectric substance and the conductor are respectively disposed in different regions in a thickness direction.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: June 29, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Ju Hyoung Park
  • Patent number: 11048307
    Abstract: A dual camera module includes a single housing accommodating a plurality of lens modules, a first actuator configured to move one of the plurality of lens modules in an optical axis direction, and a plurality of printed circuit boards attached to a lower portion of the single housing. One printed circuit board corresponding to a lens module moved by the first actuator, among the plurality of printed circuit boards, is disposed to be lower than the other printed circuit boards in the optical axis direction.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: June 29, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Ki Park, Jong Woo Kim, Jong Yong Park, Seok Jo Hwang, Ick Chan Shim, Dae Hyun Jeong, Byung Gi An, Dae Wook Kim, Kyung Hoon Choi